Novel wind power main bearing sealing structure

A technology of sealing structure and main bearing, which is applied to bearing components, shafts and bearings, rigid supports of bearing components, etc., can solve the problems of inconvenient mass production, inconvenient installation and disassembly of retaining rings, and inability to reduce production costs, etc., to achieve Provides safety, facilitates sealing, and facilitates disassembly and maintenance

Active Publication Date: 2020-10-16
上海涟屹轴承科技有限公司 +1
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a new sealing structure for wind power main bearings, which solves the problem that the retaining ring used for sealing on the existing win

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel wind power main bearing sealing structure
  • Novel wind power main bearing sealing structure
  • Novel wind power main bearing sealing structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] refer to Figure 1-4 , a new wind power main bearing sealing structure, including a bearing outer ring 1, a bearing inner ring 2 and a plurality of balls 3, the bearing inner ring 2 is movably sleeved inside the bearing outer ring 1, the bearing outer ring 1 and the bearing inner ring 2 A plurality of balls 3 are arranged between them, and the front outer wall and the back outer wall of the bearing outer ring 1 are welded with a first mounting block 4, and the side of the first mounting block 4 away from the bearing outer ring 1 is rotationally connected with a movable plate 9, and the movable plate 9 and the first mounting block 4 are provided with a first li...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a novel wind power main bearing sealing structure, and relates to the technical field of wind power bearing protection. In order to solve the problems that in the prior art, acheck ring used for sealing and arranged on a wind power main bearing is inconvenient to mount and disassemble, mass production is not convenient and the production cost cannot be reduced, the structure comprises a bearing outer ring, a bearing inner ring and a plurality of balls. The bearing inner ring is movably sleeved with the bearing outer ring, and the balls are arranged between the bearingouter ring and the bearing inner ring. The outer wall of the front side of the bearing outer ring and the outer wall of the back side of the bearing outer ring are each provided with a first mountingblock in a welding mode, and movable plates are rotationally connected with the sides, away from the bearing outer ring, of the first mounting blocks. First limiting mechanisms are arranged between the movable plates and the first mounting blocks. By means of the structure, a sealing plate can be quickly assembled and disassembled conveniently. Besides, the whole device is simple in structure andeasy to obtain, easy mass production can be achieved, and the production cost is reduced. The whole device conveniently provides anti-collision protection for a bearing, and damage to the bearing dueto external force touch is avoided.

Description

technical field [0001] The invention relates to the technical field of wind power bearing protection, in particular to a novel wind power main bearing sealing structure. Background technique [0002] Wind power refers to converting the kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source. It has been used by people for a long time, mainly through windmills to pump water and grind flour. People are interested in how to use wind to generate electricity. Wind power bearings are special bearings that are used in harsh environments, require high maintenance costs, and require high service life. [0003] The existing wind power main bearings generally have retaining rings between the inner and outer rings for sealing and dustproof protection of the balls. The retaining ring needs to be processed together with the bearing, so that the size needs to be met accordingly, which increases the processing procedures and difficu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16C35/077
CPCF16C35/077
Inventor 尹忠慰李虎林高庚员金李勇赵俊
Owner 上海涟屹轴承科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap